Type Connectors Cable Length Max Prim. Level. 1% dist, 50Hz
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LL1584 XLR units (NEW!) High level audio isolation (600 ohms : 600 ohms) transformers mounted in XLR connector housing For breaking up ground loops in audio systems and for balanced-to-unbalanced convertion Built in transformer with amorphous strip core Transformer is housed in a 19 mm diameter magnetically shielded housing with fitted XLR connectors or patch cable ends.
XLR-F --- XLR-M
No cable
17 dBU
Lundahl, LL1584-3FX3MX
XLR-F --- 1/4" male
10 cm
17 dBU
Lundahl, LL1584-3FXNP2C
XLR-F --- Phono male
10 cm
17 dBU
Lundahl, LL1584-3FXPHM
Phono female --- XLR-M
No cable
17 dBU
Lundahl, LL1584-PHF3MX
Phono Male --- Phono Male
2 m
15 dBU
Lundahl, LL6810
LL156X XLR units High level audio input transformers mounted in XLR connector housing For breaking up ground loops in audio systems and for balanced-to-unbalanced convertion Built in transformer with amorphous strip core Transformer is housed in a 19 mm diameter magnetically shielded housing with fitted XLR connectors or patch cable ends.
XLR-F --- XLR-M
No cable
24 dBU
Lundahl, LL156X-3FX3MX
XLR-F --- 1/4" male
10 cm
24 dBU
Lundahl, LL156X-3FXNP2C
XLR-F --- Phono male
10 cm
24 dBU
Lundahl, LL156X-3FXPHM
Phono female --- XLR-M
No cable
24 dBU
Lundahl, LL156X-PHF3MX

Special types for interfacing between computer sound boards and professional balanced systems:Full galvanic isolation No signal loss

XLR-F --- Phono male
1m
15 dBU
Lundahl, LL2615-3FXPHM
XLR-M --- Phono male
1m
15 dBU
Lundahl, LL2615-3MXPHM